Related Party Transactions (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Lease payments to lessors [Abstract]
Number of limited liability companies	2
Percentage of common stock held by lessor (in hundredths)	5.00%
Sublease contracts expire date	Dec. 31, 2020
Number of option for lease extension	2
Sublease contract option period	5 years
Oregon [Member]
Lease payments to lessors [Abstract]
Total lease payments to lessors	$ 30	$ 32
Hawaii [Member]
Lease payments to lessors [Abstract]
Total lease payments to lessors	132	110
Anheuser-Busch, LLC [Member]
Transaction with related parties [Abstract]
Gross sales to A-B	35,666	38,452
Margin fee paid to A-B, classified as a reduction of Sales	538	600
Inventory management and other fees paid to A-B, classified in Cost of sales	90	93
Amounts due to or from Anheuser-Busch, LLC [Abstract]
Amounts due from A-B related to beer sales pursuant to the A-B distributor agreement	9,240		7,846
Refundable deposits due to A-B	(2,516)		(2,629)
Amounts due to A-B for services rendered	(1,908)		(1,821)
Net amount due from A-B	$ 4,816		$ 3,396